Home / 773,346,831.14-1,067,309,502.46-434,311,024.97

Finding the Fourth Proportional to 773,346,831.14, 1,067,309,502.46 and 434,311,024.97

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Solution

The fourth proportional to 773,346,831.14, 1,067,309,502.46 and 434,311,024.97 is: 599,400,250.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,346,831.14 : 1,067,309,502.46 = 434,311,024.97 : x
  2. Step 2: Convert to fraction form
    773,346,831.14/1,067,309,502.46 = 434,311,024.97/x
  3. Step 3: Cross multiply
    773,346,831.14x = 1,067,309,502.46 × 434,311,024.97
  4. Step 4: Simplify right side
    773,346,831.14x = 463,544,283,975,205,824
  5. Step 5: Solve for x
    x = 463,544,283,975,205,824/773,346,831.14
  6. Step 6: Final answer
    x = 599,400,250.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.